104344031000000 has 784 divisors, whose sum is σ = 298233457562880. Its totient is φ = 35849088000000.

The previous prime is 104344030999987. The next prime is 104344031000017. The reversal of 104344031000000 is 130443401.

It is a happy number.

It is a super-2 number, since 2×104344031000000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 20998997516 + ... + 20999002484.

It is an arithmetic number, because the mean of its divisors is an integer number (380399818320).

Almost surely, 2^{104344031000000} is an apocalyptic number.

104344031000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104344031000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149116728781440).

104344031000000 is an abundant number, since it is smaller than the sum of its proper divisors (193889426562880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104344031000000 is an frugal number, since it uses more digits than its factorization.

104344031000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128 (or 5093 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 104344031000000 its reverse (130443401), we get a palindrome (104344161443401).

The spelling of 104344031000000 in words is "one hundred four trillion, three hundred forty-four billion, thirty-one million", and thus it is an aban number.